| 1 | #!./perl |
| 2 | |
| 3 | BEGIN { |
| 4 | unless(grep /blib/, @INC) { |
| 5 | chdir 't' if -d 't'; |
| 6 | unshift @INC, '../lib' if -d '../lib'; |
| 7 | } |
| 8 | } |
| 9 | |
| 10 | use Config; |
| 11 | |
| 12 | BEGIN { |
| 13 | if (-d "lib" && -f "TEST") { |
| 14 | my $reason; |
| 15 | if (! $Config{'d_fork'}) { |
| 16 | $reason = 'no fork'; |
| 17 | } |
| 18 | elsif ($Config{'extensions'} !~ /\bSocket\b/) { |
| 19 | $reason = 'Socket extension unavailable'; |
| 20 | } |
| 21 | elsif ($Config{'extensions'} !~ /\bIO\b/) { |
| 22 | $reason = 'IO extension unavailable'; |
| 23 | } |
| 24 | undef $reason if $^O eq 'VMS' and $Config{d_socket}; |
| 25 | if ($reason) { |
| 26 | print "1..0 # Skip: $reason\n"; |
| 27 | exit 0; |
| 28 | } |
| 29 | } |
| 30 | } |
| 31 | |
| 32 | $| = 1; |
| 33 | print "1..14\n"; |
| 34 | |
| 35 | use IO::Socket; |
| 36 | |
| 37 | $listen = IO::Socket::INET->new(Listen => 2, |
| 38 | Proto => 'tcp', |
| 39 | # some systems seem to need as much as 10, |
| 40 | # so be generous with the timeout |
| 41 | Timeout => 15, |
| 42 | ) or die "$!"; |
| 43 | |
| 44 | print "ok 1\n"; |
| 45 | |
| 46 | # Check if can fork with dynamic extensions (bug in CRT): |
| 47 | if ($^O eq 'os2' and |
| 48 | system "$^X -I../lib -MOpcode -e 'defined fork or die' > /dev/null 2>&1") { |
| 49 | print "ok $_ # skipped: broken fork\n" for 2..5; |
| 50 | exit 0; |
| 51 | } |
| 52 | |
| 53 | $port = $listen->sockport; |
| 54 | |
| 55 | if($pid = fork()) { |
| 56 | |
| 57 | $sock = $listen->accept() or die "accept failed: $!"; |
| 58 | print "ok 2\n"; |
| 59 | |
| 60 | $sock->autoflush(1); |
| 61 | print $sock->getline(); |
| 62 | |
| 63 | print $sock "ok 4\n"; |
| 64 | |
| 65 | $sock->close; |
| 66 | |
| 67 | waitpid($pid,0); |
| 68 | |
| 69 | print "ok 5\n"; |
| 70 | |
| 71 | } elsif(defined $pid) { |
| 72 | |
| 73 | # This can fail if localhost is undefined or the |
| 74 | # special 'loopback' address 127.0.0.1 is not configured |
| 75 | # on your system. (/etc/rc.config.d/netconfig on HP-UX.) |
| 76 | # As a shortcut (not recommended) you could change 'localhost' |
| 77 | # here to be the name of this machine eg 'myhost.mycompany.com'. |
| 78 | |
| 79 | $sock = IO::Socket::INET->new(PeerPort => $port, |
| 80 | Proto => 'tcp', |
| 81 | PeerAddr => 'localhost' |
| 82 | ) |
| 83 | or die "$! (maybe your system does not have the 'localhost' address defined)"; |
| 84 | |
| 85 | $sock->autoflush(1); |
| 86 | |
| 87 | print $sock "ok 3\n"; |
| 88 | |
| 89 | print $sock->getline(); |
| 90 | |
| 91 | $sock->close; |
| 92 | |
| 93 | exit; |
| 94 | } else { |
| 95 | die; |
| 96 | } |
| 97 | |
| 98 | # Test various other ways to create INET sockets that should |
| 99 | # also work. |
| 100 | $listen = IO::Socket::INET->new(Listen => '', Timeout => 15) or die "$!"; |
| 101 | $port = $listen->sockport; |
| 102 | |
| 103 | if($pid = fork()) { |
| 104 | SERVER_LOOP: |
| 105 | while (1) { |
| 106 | last SERVER_LOOP unless $sock = $listen->accept; |
| 107 | while (<$sock>) { |
| 108 | last SERVER_LOOP if /^quit/; |
| 109 | last if /^done/; |
| 110 | print; |
| 111 | } |
| 112 | $sock = undef; |
| 113 | } |
| 114 | $listen->close; |
| 115 | } elsif (defined $pid) { |
| 116 | # child, try various ways to connect |
| 117 | $sock = IO::Socket::INET->new("localhost:$port"); |
| 118 | if ($sock) { |
| 119 | print "not " unless $sock->connected; |
| 120 | print "ok 6\n"; |
| 121 | $sock->print("ok 7\n"); |
| 122 | sleep(1); |
| 123 | print "ok 8\n"; |
| 124 | $sock->print("ok 9\n"); |
| 125 | $sock->print("done\n"); |
| 126 | $sock->close; |
| 127 | } |
| 128 | else { |
| 129 | print "# $@\n"; |
| 130 | print "not ok 6\n"; |
| 131 | print "not ok 7\n"; |
| 132 | print "not ok 8\n"; |
| 133 | print "not ok 9\n"; |
| 134 | } |
| 135 | |
| 136 | # some machines seem to suffer from a race condition here |
| 137 | sleep(2); |
| 138 | |
| 139 | $sock = IO::Socket::INET->new("127.0.0.1:$port"); |
| 140 | if ($sock) { |
| 141 | $sock->print("ok 10\n"); |
| 142 | $sock->print("done\n"); |
| 143 | $sock->close; |
| 144 | } |
| 145 | else { |
| 146 | print "# $@\n"; |
| 147 | print "not ok 10\n"; |
| 148 | } |
| 149 | |
| 150 | # some machines seem to suffer from a race condition here |
| 151 | # sleep(1); |
| 152 | |
| 153 | $sock = IO::Socket->new(Domain => AF_INET, |
| 154 | PeerAddr => "localhost:$port"); |
| 155 | if ($sock) { |
| 156 | $sock->print("ok 11\n"); |
| 157 | $sock->print("quit\n"); |
| 158 | } |
| 159 | $sock = undef; |
| 160 | sleep(1); |
| 161 | exit; |
| 162 | } else { |
| 163 | die; |
| 164 | } |
| 165 | |
| 166 | # Then test UDP sockets |
| 167 | $server = IO::Socket->new(Domain => AF_INET, |
| 168 | Proto => 'udp', |
| 169 | LocalAddr => 'localhost'); |
| 170 | $port = $server->sockport; |
| 171 | |
| 172 | if ($^O eq 'mpeix') { |
| 173 | print("ok 12 # skipped\n") |
| 174 | } else { |
| 175 | if ($pid = fork()) { |
| 176 | my $buf; |
| 177 | $server->recv($buf, 100); |
| 178 | print $buf; |
| 179 | } elsif (defined($pid)) { |
| 180 | #child |
| 181 | $sock = IO::Socket::INET->new(Proto => 'udp', |
| 182 | PeerAddr => "localhost:$port"); |
| 183 | $sock->send("ok 12\n"); |
| 184 | sleep(1); |
| 185 | $sock->send("ok 12\n"); # send another one to be sure |
| 186 | exit; |
| 187 | } else { |
| 188 | die; |
| 189 | } |
| 190 | } |
| 191 | |
| 192 | print "not " unless $server->blocking; |
| 193 | print "ok 13\n"; |
| 194 | |
| 195 | $server->blocking(0); |
| 196 | print "not " if $server->blocking; |
| 197 | print "ok 14\n"; |